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feat: add basic transition #964

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feat: add basic transition #964

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383d5b3
feat: add basic transition
xiaodemen Dec 29, 2021
6bc0e89
refactor: refine transitions and implement the `move` effect naively
xiaodemen Jan 18, 2022
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156 changes: 156 additions & 0 deletions packages/veui-theme-dls/components/transition.less
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@@ -0,0 +1,156 @@
@import "../lib.less";

.@{veui-prefix}-transition {
// 渐现 fade-in
&-fade-in-enter-active {
transition-duration: 200ms;
transition-property: opacity;
transition-timing-function: linear;
}

&-fade-in-enter {
opacity: 0;
}

// 放大渐现 scale-fade-in
&-scale-fade-in-enter-active {
transition-duration: 200ms;
transition-property: opacity, transform;
transition-timing-function: linear;
}

&-scale-fade-in-enter {
opacity: 0;
transform: scale3d(0, 0, 1);
}

// 移入 slide-in
&-slide-in-enter-active {
transition-property: transform;
transition-duration: 200ms;
transition-timing-function: ease-out;
}

&-slide-in-enter {
transform: translate3d(
var(--dls-transition-translate-from-x, 0),
var(--dls-transition-translate-from-y, 0),
0
);
}

// 渐现移入 slide-fade-in
&-slide-fade-in-enter-active {
transition-property: opacity, transform;
transition-duration: 200ms;
transition-timing-function: linear;
}

&-slide-fade-in-enter {
opacity: 0;
transform: translate3d(
var(--dls-transition-translate-from-x, 0),
var(--dls-transition-translate-from-y, 0),
0
);
}

// 渐变移入 slide-scale-fade-in
&-slide-scale-fade-in-enter-active {
transition-property: opacity, transform;
transition-duration: 200ms;
transition-timing-function: linear;
}

&-slide-scale-fade-in-enter {
opacity: 0;
transform: translate3d(
var(--dls-transition-translate-from-x, 0),
var(--dls-transition-translate-from-y, 0),
0
)
scale3d(0, 0, 1);
}

// 移动 move
&-move {
transition-property: transform;
transition-duration: 200ms;
transform: translate3d(
var(--dls-transition-translate-x, 0),
var(--dls-transition-translate-y, 0),
0
);
}

// 渐隐 fade-out
&-fade-out-leave-active {
transition-duration: 100ms;
transition-property: opacity;
transition-timing-function: linear;
}

&-fade-out-leave-to {
opacity: 0;
}

// 缩小渐隐 scale-fade-out
&-scale-fade-out-leave-active {
transition-duration: 100ms;
transition-property: opacity, transform;
transition-timing-function: linear;
}

&-scale-fade-out-leave-to {
opacity: 0;
transform: scale3d(0, 0, 1);
}

// 移出 slide-out
&-slide-out-leave-active {
transition-duration: 100ms;
transition-property: transform;
transition-timing-function: ease-in;
}

&-slide-out-leave-to {
transform: translate3d(
var(--dls-transition-translate-to-x, 0),
var(--dls-transition-translate-to-y, 0),
0
);
}

// 渐隐移出 slide-fade-out
&-slide-fade-out-leave-active {
transition-duration: 100ms;
transition-property: opacity, transform;
transition-timing-function: ease-in;
}

&-slide-fade-out-leave-to {
opacity: 0;
transform: translate3d(
var(--dls-transition-translate-to-x, 0),
var(--dls-transition-translate-to-y, 0),
0
);
}

// 渐变移出 slide-scale-fade-out
&-slide-scale-fade-out-leave-active {
transition-duration: 100ms;
transition-property: opacity, transform;
transition-timing-function: ease-in;
}

&-slide-scale-fade-out-leave-to {
opacity: 0;
transform: translate3d(
var(--dls-transition-translate-to-x, 0),
var(--dls-transition-translate-to-y, 0),
0
)
scale3d(0, 0, 1);
}
}
1 change: 1 addition & 0 deletions packages/veui-theme-dls/index.js
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Expand Up @@ -130,4 +130,5 @@ import './components/time-picker.less'
import './components/toast.less'
import './components/toast-list.less'
import './components/transfer.less'
import './components/transition.less'
import './components/uploader.less'
10 changes: 7 additions & 3 deletions packages/veui/components.json
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Expand Up @@ -249,15 +249,15 @@
},
{
"name": "Form",
"path": "Form/Form.vue"
"path": "Form"
},
{
"name": "Form",
"path": "Form"
"path": "Form/index.js"
},
{
"name": "Form",
"path": "Form/index.js"
"path": "Form/Form.vue"
},
{
"name": "GridColumn",
Expand Down Expand Up @@ -455,6 +455,10 @@
"name": "Transfer",
"path": "Transfer/index.js"
},
{
"name": "Transition",
"path": "Transition.vue"
},
{
"name": "Uploader",
"path": "Uploader/Uploader.vue"
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164 changes: 164 additions & 0 deletions packages/veui/demo/cases/Transition.vue
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@@ -0,0 +1,164 @@
<template>
<article class="veui-transition-demo">
<h1><code>&lt;veui-transition&gt;</code></h1>
<section
v-for="({ name, effect, style }, idx) in transitions"
:key="idx"
>
<veui-button @click="handleClick(effect)">{{ name }}</veui-button>
<veui-transition
:name="effect"
appear
:style="
effect !== 'move'
? style
: {
'--dls-transition-translate-x': `${50 * count}px`,
'--dls-transition-translate-y': '0px'
}
"
@after-leave="afterOut(effect)"
>
<div
v-if="trigger[effect]"
class="content"
/>
</veui-transition>
</section>
</article>
</template>

<script>
import { Transition, Button } from 'veui'

const transitions = [
{
name: '渐现',
effect: 'fade-in'
},
{
name: '放大渐现',
effect: 'scale-fade-in'
},
{
name: '移入',
effect: 'slide-in',
style: {
'--dls-transition-translate-from-x': '250px', // ?
'--dls-transition-translate-from-y': '0px'
}
},
{
name: '渐现移入',
effect: 'slide-fade-in',
style: {
'--dls-transition-translate-from-x': '250px',
'--dls-transition-translate-from-y': '0px'
}
},
{
name: '渐变移入',
effect: 'slide-scale-fade-in',
style: {
'--dls-transition-translate-from-x': '250px',
'--dls-transition-translate-from-y': '-250px'
}
},
{
name: '移动',
effect: 'move'
},
{
name: '渐隐',
effect: 'fade-out'
},
{
name: '缩小渐隐',
effect: 'scale-fade-out'
},
{
name: '移出',
effect: 'slide-out',
style: {
'--dls-transition-translate-to-x': '250px',
'--dls-transition-translate-to-y': '0px'
}
},
{
name: '渐隐移出',
effect: 'slide-fade-out',
style: {
'--dls-transition-translate-to-x': '250px',
'--dls-transition-translate-to-y': '0px'
}
},
{
name: '渐变移出',
effect: 'slide-scale-fade-out',
style: {
'--dls-transition-translate-to-x': '250px',
'--dls-transition-translate-to-y': '-250px'
}
}
]

export default {
name: 'demo-transition',
components: {
'veui-transition': Transition,
'veui-button': Button
},
data () {
return {
transitions,
count: 0,
trigger: transitions.reduce((acc, { effect }) => {
acc[effect] = true
return acc
}, {})
}
},
methods: {
afterOut (effect) {
if (effect.includes('out')) {
setTimeout(() => {
this.trigger[effect] = true
}, 600)
}
},
handleClick (effect) {
if (effect === 'move') {
this.count++
this.count %= 4
return
}

if (effect.includes('in')) {
this.trigger[effect] = false
this.$nextTick(() => {
this.trigger[effect] = true
})
} else if (effect.includes('out')) {
this.trigger[effect] = false
}
}
}
}
</script>

<style lang="less" scoped>
section {
height: 150px;
display: flex;
align-items: center;
}

.content {
background-color: royalblue;
border-radius: 5%;
width: 60px;
height: 60px;
margin-right: 600px;
margin-left: auto;
}
</style>
6 changes: 6 additions & 0 deletions packages/veui/demo/cases/index.js
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Expand Up @@ -58,6 +58,7 @@ import Plugins from './Plugins'
import Cascader from './Cascader'
import ConfigProvider from './ConfigProvider'
import Layout from './Layout'
import Transition from './Transition'

export default [
{
Expand All @@ -75,6 +76,11 @@ export default [
name: 'Alert',
component: Alert
},
{
path: '/transition',
name: 'Transition',
component: Transition
},
{
path: '/alert-box',
name: 'AlertBox',
Expand Down
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